20273285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3617}}^1$

素因数の和:3700

約数の個数: 16

約数和(自身を含む): 26049600

約数和(自身を除く): 5776315

約数列:

[1, 5, 19, 59, 95, 295, 1121, 3617, 5605, 18085, 68723, 213403, 343615, 1067015, 4054657, 20273285]

約数ペア:

[(1, 20273285), (5, 4054657), (19, 1067015), (59, 343615), (95, 213403), (295, 68723), (1121, 18085), (3617, 5605)]